'Locality sensitive' presentation slideshows

The Problem with Music: Modeling Distance Distributions of Large Music Collections

The Problem with Music: Modeling Distance Distributions of Large Music Collections. Prof. Michael Casey Program in Digital Musics Dartmouth College, Hanover, NH. a.k.a. The Problem with Multimedia: Music Music Videos Videos Images. Scalable Similarity. 8M tracks in commercial collection

583 views • 58 slides

Big Data

Big Data. Lecture 6: Locality Sensitive Hashing (LSH). Nearest Neighbor. Given a set P of n points in R d. Nearest Neighbor. Want to build a data structure to answer nearest neighbor queries. Voronoi Diagram. Build a Voronoi diagram & a point location data structure.

549 views • 40 slides

Integrating Semantics-Based Access Mechanisms with P2P File Systems

Integrating Semantics-Based Access Mechanisms with P2P File Systems. Yingwu Zhu, Honghao Wang and Yiming Hu. Outline. Background System Design Related Work Conclusions. Background. Current P2P file systems (e.g., CFS and PAST )

332 views • 23 slides

Nearest Neighbor

317 views • 18 slides

Nearest Neighbor Retrieval Using Distance-Based Hashing

Number of Queries. C(Q,N(Q)). D(Q,N(Q)). Database Group. Nearest Neighbor Retrieval Using Distance-Based Hashing Michalis Potamias and Panagiotis Papapetrou supervised by Prof George Kollios. Analysis. Probability of collision between any two objects:

135 views • 1 slides